Knockout

Bristol, United Kingdom

Knockout is a JavaScript MVVM (Model-View-ViewModel) library that helps developers create rich, desktop-like user interfaces with JavaScript and HTML.

It features declarative bindings between data and UI, observable properties with automatic dependency tracking, computed observables, a built-in templating system, and efficient incremental DOM updates.

According to our data, Knockout is the 7th most popular frontend framework on the web.
It has 3.3% of the frontend framework market share and is detected on 0.4% of all websites.

Statistics based on 3.8M+ analyzed websites. About this data

💸 Pricing

Knockout is available for free.

Free ✔️ Open source

📊 Rankings and Market Share

🏆 Knockout Awards

⚡ Sites Built With Knockout

We have data on 15,387 websites that use the Knockout frontend framework. Here is a list of some of the top ranked ones.

The highest rated site using Knockout is conectate.com.do.

#WebsiteRankCountryLanguage
1 conectate.com.do #708 Dominican Republic American English
2 deccanherald.com #2,066 India English
3 boredpanda.com #2,336 Lithuania American English
4 onliner.by #2,435 Belarus Russian
5 java.com #2,630 United States English
6 protothema.gr #2,683 Greece Greek
7 iaai.com #2,784 United States English
8 electrodepot.fr #2,850 France French
9 tower.jp #2,953 Japan Japanese
10 mandmdirect.com #3,546 United Kingdom British English
11 myherbalife.com #3,594 United States English
12 fut.gg #3,813 English
13 dedeman.ro #3,819 Romania Romanian
14 kentucky.gov #3,993 United States American English
15 stylevana.com #4,274 English
16 tecnomat.it #4,312 Italy Italian
17 author.today #4,330 Russia Russian
18 truper.com #4,587 Mexico Spanish
19 pelotainvernal.com #4,627 Dominican Republic Spanish
20 solodeportes.com.ar #5,004 Argentina Spanish

📈 Usage Statistics

Most of the sites that use Knockout:

Most of the sites using Knockout are from the United States, the United Kingdom, and Germany.

  • United States 24%
  • United Kingdom 10.6%
  • Germany 6.9%
  • Netherlands 6.4%
  • France 3.4%
  • Italy 3.3%
  • Indonesia 3.3%
  • Australia 3%
  • Brazil 2.2%
  • Other 36.9%

Most Knockout users speak English, German, or Dutch.

  • English 54.8%
  • German 7.1%
  • Dutch 5.4%
  • Spanish 5.1%
  • French 4.1%
  • Indonesian 3.2%
  • Italian 2.8%
  • Portuguese 2.4%
  • Polish 1.5%
  • Other 13.6%

The Knockout frontend framework is especially popular on .com and .co.uk top-level domains.

  • .com 46.1%
  • .co.uk 6.2%
  • .de 4.5%
  • .nl 4%
  • .org 3.1%
  • .com.au 2.4%
  • .it 1.8%
  • .com.br 1.8%
  • .fr 1.7%
  • Other 28.4%

The primary market segments for websites utilizing Knockout include online shopping, business, and marketing and merchandising.

  • Online Shopping 38%
  • Business 12.3%
  • Marketing/Merchandising 11.5%
  • Sports 7.5%
  • Fashion/Beauty 6.4%
  • Health 2.3%
  • Software/Hardware 2.2%
  • Real Estate 2.1%
  • Education/Reference 2.1%
  • Other 15.6%

🔢 Knockout Versions

The most widespread version of Knockout is 3.5, used by 56.8% of sites where versions were detected. In addition, 27.6% of sites use Knockout 3.4, and 5.4% use Knockout 3.3.

  • 3.5 56.8%
  • 3.4 27.6%
  • 3.3 5.4%
  • 3.0 2.8%
  • 2.2 2.4%
  • 2.3 1.6%
  • 3.1 1.5%
  • 3.2 1.5%
  • 2.1 0.5%
  • 2.0 0.1%

🕵️ Similar Technologies

These are some of the best Knockout alternatives.

RankName
1
React
Menlo Park, California, United States

A popular open-source JavaScript library for building dynamic user interfaces through reusable and stateful UI components, originally created by Facebook.

FreeOpen source
2
Next.js
San Francisco, California, United States

A React framework for building full-stack web applications that offers server-side rendering, static site generation, file-based routing, and built-in API routes.

FreeOpen source
6
Backbone.js

A JavaScript framework that adds structure to web applications by implementing the MVC pattern.

FreeOpen source
23
SolidJS

A reactive JavaScript framework designed to build responsive and high-performing user interfaces.

FreeOpen source
29
Riot
Zurich, Switzerland

A lightweight, component-based user interface library that uses custom tags to create reactive user interfaces, functioning as a minimalist alternative to larger frameworks like React or Vue.

FreeOpen source

🆚 Compare Alternatives

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💬 Frequently Asked Questions

Where is Knockout from?

Knockout is from Bristol, United Kingdom.

Is Knockout free?

Yes, it is a free frontend framework.
It is also an open-source solution, and you can find its source code on GitHub.

Which country uses Knockout the most?

The majority of Knockout users are from the United States.

Who uses Knockout?

According to our data, Knockout is used on thousands of sites, including such established ones as conectate.com.do, deccanherald.com, and boredpanda.com.

Is Knockout used on government websites?

Yes, for example, it is used by kentucky.gov. In total, we found Knockout on 5 government sites in the United States.

Do academic institutions use Knockout?

Yes. Overall, we know of 17 academic websites in the United States that use Knockout.

How does Knockout stack up against the competition?

Knockout is a fairly popular frontend framework, ranking ahead of 43 other frontend frameworks we track.

What are the alternatives to Knockout?

Alternatives and possible competitors to Knockout may include Backbone.js, React, and SolidJS.

🗃️ About This Data